Invention Grant
US08191355B2 Method to reduce engine emissions for an engine capable of multi-stroke operation and having a catalyst
有权
减少能够进行多冲程操作且具有催化剂的发动机的发动机排放的方法
- Patent Title: Method to reduce engine emissions for an engine capable of multi-stroke operation and having a catalyst
- Patent Title (中): 减少能够进行多冲程操作且具有催化剂的发动机的发动机排放的方法
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Application No.: US12629642Application Date: 2009-12-02
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Publication No.: US08191355B2Publication Date: 2012-06-05
- Inventor: Donald Lewis
- Applicant: Donald Lewis
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Agent Allan J. Lippa
- Main IPC: F01N3/00
- IPC: F01N3/00
Abstract:
A method to control valves in a cylinder operating in a multi-stroke cylinder mode. Valves are controlled to improve engine emissions as operating conditions vary.
Public/Granted literature
- US20100077730A1 METHOD TO REDUCE ENGINE EMISSIONS FOR AN ENGINE CAPABLE OF MULTI-STROKE OPERATION AND HAVING A CATALYST Public/Granted day:2010-04-01
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